Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21420200 · ArcScan

Block

#21,420,200

2026-09-18 01:30:20 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,200
Timestamp: 42 days ago · 2026-09-18 01:30:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x7cf26cbf8799ef05566a110ea811cc5edbd90ea13dc6a31035dc6e016d4c322d
Parent hash: 0x91f25823…84eabe4e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,200 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

5.6%1,685,044 / 30,000,000

Base fee

20 gwei

State root

0x8dcd1a06828b…a65be91171b3

Transactions root

0xd00f59edf387…abd5a01811fc

Receipts root

0x64777331dc32…716bc17843c9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800